abba[8], baba[8], bada[7], bard[7], drab[7], pada[6], papa[6], arab[6], arba[6], bara[6], raba[6], drap[6], pard[6], rapp[6], rada[5], para[5], rapa[5],
bab[7], bad[6], dba[6], pad[5], pap[5], arb[5], bar[5], rab[5], dar[4], rad[4], par[4], rap[4], ara[3],
ba[4], ad[3], da[3], pa[3], aa[2], ar[2],
